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Influence of Stark Shift and Kerr-like Medium on the Interaction of a Two-Level Atom with Two Quantized Field Modes: A Time-Dependent System |
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PP: 9-14 |
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doi:10.18576/qir/050102
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Author(s) |
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Sameh Korashy,
A. S. Abdel-Rady,
Abdel-Nasser A. Osman,
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Abstract |
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| In this paper, some properties through a two-level atom interacting with a two-mode radiation field are presented. The model describes multi-photon process and includes a nonlinear Kerr-like medium and Stark shift. Also, the coupling parameter is taken in timedependent. The results show that Stark shift, nonlinear Kerr-like medium and time-dependent coupling parameter play important roles in the evolution of the field entropy. We test this observation with accessible parameters and some new aspects are obtained |
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